Air pollution.
A smell of chemicals in the air.
Word: "air"
the same meaning

Find the product of two numbers.
She found the time and energy to take care of her aging parents.
Word: "find"
different meanings

The return of spring.
The average return was about 5%.
Word: "return"
different meanings

Break a lucky streak.
Break the cycle of poverty.
Word: "break"

the same meaning